1890135

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1$

素因数の和:389

約数の個数: 40

約数和(自身を含む): 3659040

約数和(自身を除く): 1768905

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 351, 359, 405, 585, 1053, 1077, 1755, 1795, 3231, 4667, 5265, 5385, 9693, 14001, 16155, 23335, 29079, 42003, 48465, 70005, 126009, 145395, 210015, 378027, 630045, 1890135]

約数ペア:

[(1, 1890135), (3, 630045), (5, 378027), (9, 210015), (13, 145395), (15, 126009), (27, 70005), (39, 48465), (45, 42003), (65, 29079), (81, 23335), (117, 16155), (135, 14001), (195, 9693), (351, 5385), (359, 5265), (405, 4667), (585, 3231), (1053, 1795), (1077, 1755)]